More Problems

• Write a program to find the longest subsequence of even integers in a queue.
• Write a program to check if a queue is valid based on its operations.
• Write a program to implement a queue for managing online courses.
• Write a program to find the first non-repeating character in a queue after several operations.
• Write a program to check if two queues can represent a valid sequence of operations.
• Write a program to find the maximum frequency of characters in a queue after removing duplicates.
• Write a program to simulate a job processing queue.
• Write a program to implement a queue for managing online reviews.